V.V. BLINOVA1, E.A. PANTELEEVA2, I.N. KONOVALOVA2, A.A. MIRONOVA2, E.S. BALABAEVA1  1Saratov State Medical University, Saratov, Russian Federation 2Regional Clinical Cardiology Dispensary, Saratov, Russian Federation  Contact details: Blinova V.V. ― PhD (medicine), Assistant of the Department of Therapy, Gastroenterology and Pulmonology Address: 112 Bolshaya Kazachya St., Saratov, Russian Federation, 410012, e-mail: blinowa.viky@yandex.ru  Objective: to provide a […]